$X_0(2900)$ and ${\chi }_{c0}(3930)$ in process $B^{+}\to D^{+}{D}^{-}{K}^{+}$

Zuo-Ming Ding, Qi Huang, Jun He

This study investigates the nature of the $X_0(2900)$ and ${\chi }_{c0}(3930)$ based on experimental results of the process $B^{+}$$\to$$D^{+}{D}^{-}{K}^{+}$. We focus on the S-wave $D^{\ast -}{K}^{\ast +}$…